WO2019175431A1

WO2019175431A1 - Luminaire for lighting a room

Info

Publication number: WO2019175431A1
Application number: PCT/EP2019/056688
Authority: WO
Inventors: Florian Ilchmann
Original assignee: Ambright GmbH
Priority date: 2018-03-16
Filing date: 2019-03-18
Publication date: 2019-09-19
Also published as: EP3740714B1; DE102018106199A1; EP3740714A1

Abstract

The invention relates to a luminaire (10) for lighting a room, said luminaire having a first (12) and a second (30) panel each consisting of an opaque material. A translucent material (28) is arranged at least in regions between the first panel (12) and the second panel (30). Furthermore, one or more lighting means (16, 18, 20) which emit light through one or more recesses in the first and/or the second panels are arranged between the first and second panels. The distance between the first panel and the second panel is at least ten times smaller than the largest extension of the first or second panel in a spatial direction.

Description

Luminaire for room lighting

The present invention relates to a luminaire for room lighting and a method for producing such a luminaire.

Lights are known in a variety of embodiments and sizes. Frequently, luminaires are each optimized for a specific lighting task, so that different luminaires must be used for different lighting tasks. The use of several or different luminaires increases the space required and the effort associated with the luminaires, which can be undesirable. It is the object underlying the invention to provide a lamp which can be used for different lighting tasks, wherein the lamp should also be designed to be particularly compact.

This object is solved by the subject matter of claim 1.

According to the invention, a lamp for room lighting is proposed, which has a first and a second plate, which each consist of an opaque material. In this case, a translucent material is at least partially disposed between the first plate and the second plate. In addition, one or more light sources are arranged between the first and the second plate, which emit light through one or more recesses in the first and / or the second plate. The distance between the first plate and the second plate is at least ten times smaller than the largest extent of the first or second plate in one spatial direction.

The luminaire according to the invention is based on the finding that the arrangement of the luminous means between the first and the second plate and the use of the translucent material between the plates makes it possible to use the luminous means both through the first plate (ie upwards, for example ), as well as through the second plate (that is, for example, down), as well as through the translucent material through (ie in the lateral direction) to emit.

As a result, various lighting tasks can be performed by the luminaire according to the invention, for example the direct room lighting with a light radiation downwards or the indirect room lighting with a light radiation upwards. By the light exiting laterally from the translucent material, it is also possible, for example, to fulfill a guiding / guiding function which makes it possible, in relatively dark spaces, to control the shape of the luminaire, e.g. to show the course of a path or a corridor. Thus, the luminaire according to the invention makes it possible to emit light - steered or controllable - in three different directions. At the same time the lamp is very compact or flat, since the distance of the first and second plate in comparison to the other dimensions of the lamp can be very low.

For example, the first and the second plate may run parallel to each other and / or congruent. Alternatively, the first plate can be set back, at least in places, with respect to the edge regions of the second plate so that only the second plate is visible from a person standing below the second plate. This can create the impression of an extremely thin luminaire. The first and / or the second plate can also define a flat surface. For example, if the first and the second plate congruent and each formed as an elongated rectangle, the size of the extension of the first and second plate in the longitudinal direction define the length of the lamp and the width of the first and second plate determine the width of the lamp ,

The low height compared to the length or the width of the luminaire (which corresponds to the distance of the plates plus the thickness of the first and second plates) results in a very flat and thus compact luminaire which nonetheless offers many different possibilities for room lighting offers.

The first and / or the second plate may preferably be a metal plate, for example a steel plate, preferably an aluminum plate, for example with a maximum thickness of up to 5 mm, preferably of up to 1.5 mm or 0.5 mm.

Advantageous embodiments of the invention are specified in the description, the subclaims and the drawings.

According to a first advantageous embodiment, the distance between the first plate and the second plate is at least one hundred times, preferably at least three hundred times, more preferably at least five hundred times, smaller than the largest extent of the first or second plate in one spatial direction (each larger the two plates is used). If, for example, the first and second plates have a rectangular contour with a length of 300 cm and a width of 10 cm, the distance between the plates may be less than 3 cm, preferably less than 1 cm, particularly preferably less than 0.6 cm. The lamp can thus be designed to be particularly thin in order to realize a small footprint, which is particularly advantageous at low room heights. In addition to a rectangular contour, the luminaire may also have, for example, round, circular, arcuate, polygonal and / or elliptical contours. Different contours can also be combined in one luminaire, for example in that the luminaire has a first rectangular section, to which a part-annular section connects (which for example encloses an angle of 90 °). In turn, a second rectangular section can then adjoin the partially annular section. Such a lamp can be used as example for the uniform illumination of a corridor with a curve of 90 °.

The contours mentioned may be both internal and external contours of the luminaire.

According to a further advantageous embodiment, the translucent material connects the first and the second plate. The translucent material is preferably attached to at least 30%, more preferably at least 50%, particularly preferably at least 80%, in particular 100%, of the surface of the first and / or second plate. The translucent material can hold the first and the second plate against each other in their position and thus ensure the mechanical stability of the lamp. In particular, the translucent material at least partially extends to an edge of at least one of the plates, preferably to the edge of both plates. More preferably, the translucent material forms together with the edges of the first and second plate, at least partially, continuous edge of the lamp. More specifically, an edge of the first and second plates may form a common plane with the edge of the translucent material.

In particular, the length of the lamp or the luminaire contour is at least 15 times, preferably 30 times, particularly preferably 45 times, as large as the width thereof. For example, the luminaire has a width between 20 and 200 mm, preferably between 30 and 100 mm, particularly preferably between 60 and 80 mm. Such a lamp is particularly suitable for uniform illumination of corridors and guidance by means of light.

In the case of the luminaire, the thickness of the translucent material is at least 3 times, preferably at least 8 times, particularly preferably at least 12 times greater than the thickness of the first and / or second plate. In this way, a particularly large lateral light outlet can be created.

Also preferably, the translucent material forms at least one closed space between the first and second plates. The enclosed space is not filled with the translucent material, wherein the boundary of the closed space is formed in particular by the first plate, the second plate and / or by the translucent material. In the enclosed space, for example, the lighting means, circuit boards for the lighting means, power supply units for operating the lighting means (ie electrical drivers), a control electronics, connecting lines for the lighting means, a control interface or the control electronics and so on ,

The translucent material may be, for example, polymethyl methacrylate (PMMA), polycarbonate (PC) or another translucent plastic. The translucent material can also be a neutral, diffuse or white-colored material. Alternatively, other colors of translucent material (e.g., red, blue, or green) are possible to produce a laterally outgoing light colored independently of the color of the illuminant.

According to a further advantageous embodiment, the lighting means comprise a first group of lighting means, which, in particular exclusively, emits light through recesses of the first panel. The bulbs of the first In this way, groups of light can emit light upwards, for example in the direction of a ceiling (so-called "uplights"). As a result, the lamps of the first group can provide indirect room lighting.

According to a further advantageous embodiment, the lighting means comprise a second group of lighting means which, in particular exclusively, emits light through recesses of the second plate. The light sources of the second plate can thus emit light downwards (so-called "downlights") in order to provide direct room and / or object illumination.

According to a further advantageous embodiment, the lighting means comprise a third group of lighting means, which, in particular exclusively, emits light through the translucent material. The bulbs of the third group can emit light away from the side of the lamp. Due to the very thin design of the lamp, the exit surface of the light, that is, the visible from the outside surface of the translucent material, relatively narrow, so that the impression of a luminous edge (a "light edge") results. The light edge can serve, for example, in emergency situations as visualization of an escape route to be followed and the like. The light edge is suitable for this purpose due to its elongated shape following the contour of the luminaire.

It is also possible that, in particular only, one or two groups of illuminants is / is present, which emits both light through the first plate and / or the second plate and / or through the translucent material.

According to a further advantageous embodiment, the lighting means of the first and / or second and / or third group are attached to the first plate. In particular, all lamps used in the luminaire can be mechanically attached to the first plate. As a result, the production of the luminaire can be simplified since the second plate is independent of the luminous means. can be made. The bulbs may be light emitting diodes (LEDs).

By attaching the light source to the first plate, the first plate can be in a heat-conducting connection with the bulbs. The first plate can thus serve as a heat sink for the bulbs. Likewise, the first plate can be used as a heat sink for electrical drivers for controlling the light sources. The electrical drivers are preferably current regulators.

Likewise, it is possible to mechanically fasten the luminous means of the first and / or second and / or third group and / or the lines required for the electrical connection of the luminous means and / or the required electrical drivers and the like to the translucent material.

For example, the lighting means of the third group may be attached to the translucent material in such a way that a main direction of the light exit from the lighting means is aligned parallel to an extension direction of the first and / or second plate. As a result, efficient lateral lighting can be achieved. The light sources of the third group attached to the translucent material are preferably arranged so that light emitted by the light sources first penetrates an air gap (for example 0.5 to 2 cm) before it penetrates into the translucent material. In this way, detection of individual bulbs from outside the light can be prevented.

Preferably, the lighting means of the first group are chip-on-board LEDs (COB LEDs), wherein a light-emitting surface of the COB LEDs is preferably arranged in recesses of the first panel. COB LEDs can have a flat light-emitting surface, in which a plurality of individual LEDs are arranged, which in turn are covered, for example, by a phosphor material. The level The light-emitting surface may preferably correspond to at least 80% or 90% of the area of the recess in the first plate. Due to the arrangement of the light-emitting surface in a recess of the first plate, the emission angle of the COB LEDs is preferably not limited by the first plate. That is, the outer surface of the first plate and the light emitting surface of the COB LEDs may preferably lie in a common plane. As a result, the COB LEDs can act as Lambertian radiators, wherein advantageously no color change of the emitted light occurs in the edge regions of the emission angle. In this way, a homogeneous illumination of the environment can be done, in particular, a (indirect) illumination without color fringe can be realized reali. In addition, preferably secondary optics (eg reflectors) can be dispensed with, which benefits the overall height of the luminaire.

For attaching the COB LEDs to the first plate adapter boards can be used, which are arranged between a board of the COB LEDs and the first Plat te. The adapter boards can provide power to the COB LEDs since the electrical pads of the COB LEDs are often located on the side of the light emitting surface of the LEDs. These connection surfaces are then covered by the first plate. By using the adapter boards, which may be particularly thin (for example with a thickness of 50 to 300 pm), a contacting of the COB LEDs can nevertheless be realized.

According to a further advantageous embodiment, the light sources of the second group are LEDs which each comprise a secondary optic, preferably a reflector, the secondary optic preferably each connecting to a recess of the second plate. The secondary optics can in particular be made of the translucent material. The LEDs of the second group may thus have their light-emitting surface closer to the first than to the second plate, the distance between the light-emitting surface and the second Plate can be bridged by the reflector. This offers the advantage that due to the recessed light-emitting surface of the LEDs of the second group and due to the reflector, dazzling of persons can be reduced. This is particularly important for the bulbs of the second group, since the second group provides the direct room lighting.

The LEDs of the second group can in turn sit on carrier boards in order to be better contacted with electrical connection lines can.

Preferably, the LEDs of the first and / or second and / or third group are independently controllable from one another. In particular, the individual LEDs of a group can each be controlled individually. By individually controlling the LEDs of a group, e.g. a status or movement (running light) is displayed.

According to one embodiment, the luminaire is designed to keep the luminous flux emitted by the luminaire as a whole constant, the luminous flux emitted by individual luminous means changing over time, in particular by at least 10%, preferably by at least 50%, particularly preferably by at least 90%. In this way, a changing light image (for example, which is projected onto the ceiling during suspended mounting and which, for example, may have the appearance of passing clouds) can be created. For some bulbs can temporarily emit less light, with other bulbs emit more light temporarily. As a result, the concentration ability of people in the vicinity of the luminaire can be increased. It has been shown in recent biodynamic research results that an unconsciously perceived optical stimulus by locally modulated light can increase the ability to concentrate without this being distracting. Accordingly, the luminaire can be designed for local and temporal modulation of the emitted light. The LEDs of the first and / or second and / or third group can each comprise colored and / or RGB LEDs and thus emit light in different colors.

More preferably, control of the luminaire may be non-contact (e.g., by gestures) or by touching the panels. For this purpose, the luminaire may, for example, comprise sensors in the upper and lower side. The sensors may be, in particular, light-time sensors (time-of-flight sensors). The sensors may in particular comprise SPAD elements (single photon avalanche diodes) and / or radar sensors. For example, prolonged holding of a hand with a small distance to the top of the light can trigger a dimming of the light source of the first group. In a corresponding manner, providing the hand to the underside, that is to say in the vicinity of the second plate, can trigger a dimming of the lamps of the second group. Only a short wipe on the top or bottom of the lamp can cause the lamps to be switched on or off on the top or bottom of the lamp. It is likewise possible to convert a distance measurement of a controlling hand directly into a dimming value which causes a brightness change of the luminaire.

In the translucent material may also be provided a recess which extends in particular in the longitudinal direction of the lamp. In this recess, a support structure may be used, for example, a metallic carrier in H-shape. The support structure can contribute to the stiffening of the luminaire.

Also, recesses for a suspension device may be provided in the first plate. In addition, the suspension device can be used to provide an electrical power supply for the luminaire. For this example, a board with an electrically contacted thread between the first and the second plate te be arranged, wherein a power supply can be made via a corresponding component with a mating thread. The suspension device may in particular comprise a magnetic suspension with spring contact pins contained therein. In particular, the luminaire comprises at least two suspension devices, one suspension device producing a high-potential electrical connection (positive pole) and the other suspension establishing a low-potential electrical connection (negative pole / ground). Alternatively, a battery or accumulator may also be integrated between the first and second plates to provide a power supply independent luminaire.

The invention also relates to a method for producing a luminaire in which welhern

a) light-emitting means are fastened on a first plate, b) a translucent material is firmly bonded to a second plate,

c) in the first and / or the second plate and / or the translucent material recesses for the bulbs are introduced,

d) the translucent material is also firmly bonded to the first plate to form a lamp body.

Alternatively, the luminous means can also be fastened to the translucent material in a material-locking manner, recesses being introduced into the translucent material before the luminous means are fastened, and after fixing the luminous means the first and second plates are fastened to the translucent material in a materially coherent manner. The cohesive fastening can in each case be a bonding process. In particular, adhesive sheets, thermally activated adhesive and / or light activated adhesives are used. For example, the cohesively fastened parts can also be hot-pressed in each case in order to produce the coherent connection.

According to an advantageous development of the method, a plurality of luminaires are produced from the luminaire base body, preferably by cutting the contour of the luminaires. The luminaire main body can be, for example, a large rectangular plate in which several luminaires are integrated. After the luminaire base body has been produced, the luminaires contained in the luminaire base body can then be cut out by cutting (for example by sawing or milling) the contour of the respective luminaire. In this way, several lights can be made with the only one-time implementation of the method. As a result, luminaires - even with different contours - can be manufactured using fewer process steps and therefore more economically.

In accordance with a further advantageous embodiment of the method, in step (a), electrical connection lines and electrical drivers are also adhesively secured to the first plate, in particular to a carrier foil attached to the first plate. The carrier foil can be applied to the first plate, for example by means of a laminator. In particular, the connection lines can be fixed by locally heating the carrier foil and / or the insulation of the connecting lines. Alternatively, a heated stamp can also be used to briefly and locally melt the carrier film.

The carrier film may be, for example, a polycarbonate (PC) film. The carrier film which is connected to the first plate can be self-adhesive on one side, for example. After step (a), all lighting means and also all the components necessary for the operation of the lighting means (for example the contacts for the suspension) can be fastened to the first panel. As a result, after the step (a), a test of the lamps can take place. The luminaire does not have to be completed before the test can be carried out, which facilitates the correction of production errors. After the test, the translucent material can be attached to the first plate, for example by means of a double-sided adhesive film.

The films and / or adhesives adjoining the translucent material may preferably be colored white in order to counteract a coloring of the light emerging from the translucent material by a possibly colored coating of the first or second plate.

According to a further advantageous embodiment of the method, recesses are introduced into the translucent material in step (c) which are adapted to the size of the lighting means and / or the electrical connecting wires and / or the electrical drivers. From the translucent material, only so much material can be cut out or milled out, as is necessary for the accommodation of the light sources, any electrical circuit boards and connection wires, etc. In this way, a large-area mechanically stable connection between the first and the second plate can be ensured by the translucent material.

In order to fix or glue the second plate with the attached translucent material to the first plate, guide pins, in particular of different lengths, can be provided on the first and / or second plate, corresponding to the respective other plate Guide holes are present. The guide pins can then be inserted into the guide holes, in particular one after the other, so that a fitting fit is achieved. The first plate and the second plate can be set with the translucent material. In this case, the first or the second plate can be held in particular by means of a vacuum at, for example, six to eight points to avoid bending.

By using the large-area lamp body, for example, with the dimensions 300 cm x 150 cm, lights with almost any outer contour can be cut out of the lamp body.

The invention therefore also relates to a method in which a user defines the desired luminaire contour by means of a graphical user interface (GUI), wherein a plurality of desired luminaire contours can be automatically planned and arranged in the luminaire main body such that as many luminaires as possible are designed the luminaire body can be cut out.

In particular, the configuration of the luminaire contours can take place in a web interface, so that the definition of custom luminaires can be carried out in a simple manner on the Internet. In addition, the number, distribution and / or power of the lighting means of the first, second and / or third group can also be defined in the configuration. The method thus enables the production of a wide variety of luminaires with low administration and process costs.

The invention also relates to a shelf (i.e., a shelf) for a shelf wherein a lamp of the type described above forms the shelf.

The invention additionally relates to a shelf comprising at least one lamp of the type described above, the lamp being used in the shelf as a shelf board. The shelf (ie the lamp) can be used, for example, least one rear wall one, two or three sided limited and / or recorded. The shelf can be held in the back wall by means of contacts and at the same time supplied with power. Preferably, the shelf consists only of the lamp. More preferably, the rear wall establishes a connection between the shelf and the floor.

The luminaire described above is suitable for use as a shelf due to its thin shape and strength. The lighting options offered by the luminaire enable items and products stored on the shelf to be staged in a simple manner.

By using the lamp as a shelf, there is the advantage that both the supporting effect and the light generation are provided by the shelf, whereby no additional (possibly disturbing and / or platzrauben-) lights are needed.

In addition, it is also possible to engage the luminaire described above in an already existing shelf and / or hang it up in order to exploit the lighting function of the luminaire. Such an approach can be chosen in particular for larger loads and / or existing shelving systems.

In the following the invention will be described purely by way of example with reference to the drawing. It shows:

1 a shows a luminaire in a schematic lateral sectional view;

Fig. 1 b, the lamp of Figure 1 a in an enlarged detail view. Fig. 2a, the lamp of Figure 1 in a perspective view.

FIG. 2b shows the luminaire of FIG. 1 in a perspective detail view; FIG.

3a shows a shelf in a perspective view;

FIG. 3b shows the shelf of FIG. 3a in a side sectional view; FIG. and

FIG. 3c shows the shelf of FIG. 3a in a sectional detail side view. FIG.

Fig. 1 a and Fig. 1 b show a lamp 10 in a lateral schematic sectional view. The luminaire 10 has a first aluminum plate 12 on its upper side. A plastic carrier foil 14 is attached to the first aluminum plate 12, to which in turn uplight LEDs 16, downlight LEDs 18 and additional LEDs 20 are firmly bonded are.

Suspension plates 22, power drivers 24, which supply the LEDs 16, 18, 20 with power, and connecting lines 26 for the power supply of the power drivers 24 and the LEDs 16, 18, 20 are also attached to the plastic carrier film 14. The plastic carrier film 14 thus fixes the LEDs 16, 18, 20, the suspension boards 22, the power driver 24 and the connecting lines 26 to the first aluminum plate 12.

On the first aluminum plate 12, a translucent material 28 (formed from plexiglass or PMMA) is also adhesively bonded by means of the plastic carrier film 14. Recesses for the LEDs 16, 18, 20, the suspension boards 22, the power driver 24 and the connecting lines 26 are arranged in the translucent material 28. The translucent material is flush with the first one Aluminum plate 12 from. On the translucent material 28, opposite to the first aluminum plate 12, a second aluminum plate 30 is adhesively attached by means of an adhesive film 32. The lamp 10 is supplied by means of electrically conductive suspensions 34 with electrical energy.

Alternatively to the use of the adhesive film 32, it is also possible to use a heat-activated adhesive which reacts under the action of heat. The connection lines 26 can then also be embedded in the adhesive, whereby the plastic carrier film 14 can be dispensed with.

The uplight LEDs 16 are formed by COB LEDs whose light emitting surface 36 lies in the outer surface of the first aluminum plate 12. The downlight LEDs 18 each comprise a reflector 38, wherein the reflector 38 terminates flush with the recesses in the second aluminum plate 30.

It can be seen that a very thin and compact luminaire 10 is created by the layer structure, which can fulfill different lighting tasks by the different LEDs 16, 18, 20.

FIGS. 2a and 2b show the luminaire 10 described above, each in a perspective view from above. It will be appreciated that the electrically conductive suspensions 34 and the apertures (i.e., the light emitting surfaces 36) for the uplight LEDs 16 are mounted on top of the fixture 12.

Fig. 3a shows a shelf 40 in a perspective view. The shelf 40 includes a rear wall 42, wherein in the rear wall 42, two parallel slots 44 are arranged. In each of the slots 44, a lamp 10 is inserted, so that the lamp 10 serves as a shelf. In particular, the uplight LEDs 16 and the downlight LEDs 18 can illuminate objects arranged on the shelves in a simple manner. In Fig. 3b and 3c, the shelf 40 is shown in a side sectional view. Within the rear wall 42 10 contacts 46 are attached to the lamp, which fix the lamp 10 in the rear wall 42. By means of the contacts 46, an energy transfer to the lamp 10 can also take place. With the transmitted energy, for example, the downlight LED 18 shown in Fig. 3c can be operated. Instead of the individual downlight LED 18 shown, a plurality of downlight LEDs 18 or a downwardly radiating light band can also be arranged in the light 10.

The light band can be provided for example by uniformly arranged additional LEDs 20, which radiate through a recess in the first or second plate 12, 30.

LIST OF REFERENCES

10 light

12 first aluminum plate

14 plastic carrier film

16 uplight LEDs

18 downlight LEDs

20 additional LEDs

22 suspension boards

24 power drivers

26 connecting lines

28 translucent material

30 second aluminum plate

32 adhesive film

34 electrically conductive suspensions

36 light-emitting surface

38 reflector

40 shelf

42 rear wall

44 slot

46 contact

Claims

Ambright GmbH A11312PWO - Br

1. Lamp (10) for room lighting with

a first plate (12) and a second plate (30), each made of an opaque material,

wherein between the first plate (12) and the second plate (30) at least partially a translucent material (28) is arranged, wherein between the first plate and the second plate one or more

Lighting means (16, 18, 20) are arranged, which emit light through one or more recesses in the first and / or the second plate, wherein the distance between the first plate and the second plate at least ten times smaller than the largest Expansion of the first or second plate in a spatial direction.

2. Lamp (10) according to claim 1,

By doing so, that is

the distance between the first plate (12) and the second plate (30) is at least one hundred times, preferably at least three hundred times, more preferably at least five hundred times smaller than the maximum extension of the first or second plate (12, 30 ) in a spatial direction.

3. luminaire (10) according to claim 1 or 2,

By doing so, that is

the translucent material (28) connects the first and second plates (12, 30).

4. Luminaire (10) according to at least one of the preceding claims, characterized in that it e e n e c e s e that t

the translucent material (28) forms at least one closed space between the first and second plates (12, 30).

5. luminaire (10) according to at least one of the preceding claims,

By doing so, that is

the lighting means (16, 18, 20) comprises a first group of lighting means which, in particular exclusively, emits light through recesses of the first plate (12).

6. luminaire (10) according to at least one of the preceding claims,

By doing so, that is

the lighting means (16, 18, 20) comprises a second group of lighting means which, in particular exclusively, emits light through recesses of the second plate (30).

7. lamp (10) according to at least one of the preceding claims,

By doing so, that is

the lighting means (16, 18, 20) comprises a third group of lighting means which, in particular exclusively, emits light through the translucent material (28).

8. luminaire (10) according to claims 5 to 7,

By doing so, that is

the lighting means (16, 18, 20) of the first and / or second and / or third group are attached to the first plate.

9. luminaire (10) according to at least one of claims 5 to 8,

characterized in that the light sources (16, 18, 20) of the first group are chip-on-board LEDs (COB LEDs), wherein a light-emitting surface of the COB LEDs is preferably arranged in recesses of the first plate (12).

10. luminaire (10) according to at least one of claims 6 to 9,

By doing so, that is

the lighting means (16, 18, 20) of the second group are LEDs which each comprise a secondary optic, preferably a reflector, the secondary optic preferably being connected in each case to a recess of the second plate.

11. A method for producing a luminaire (10), comprising the steps of (a) illuminating means (16, 18, 20) being firmly bonded to a first plate (12),

(b) a translucent material (28) is materially fastened on a second plate (30),

(c) recesses for the lighting means (16, 18, 20) are introduced into the first and / or second plate (12, 30) and / or the translucent material (28),

(D) the translucent material (28) is also firmly attached to the first plate (12) to form a lamp body.

12. The method according to claim 11,

By doing so, that is

(E) from the luminaire body several lights (10), preferably by

Cutting the contour of the lights (10) to be made.

13. The method according to claim 11 or 12,

characterized in that in step (a) and electrical connection wires and electrical drivers are attached to the first plate cohesively, in particular on a mounted on the first plate carrier foil.

14. The method according to at least one of claims 11 to 13,

By doing so, that is

after the step (a), a test of the lighting means (16, 18, 20) takes place.

15. The method according to at least one of claims 13 to 14,

By doing so, that is

in step (c) recesses in the translucent material (28) are introduced, which are adapted to the size of the lighting means (16, 18, 20) and / or the electrical connection lines (26) and / or the electrical driver (24) ,

16, shelf (40), comprising at least one lamp (10) according to at least one of claims 1 to 10, wherein the lamp (10) in the shelf (40) is used as a rakbrett.